Stefan Stenudd

Stefan Stenudd, Swedish author of fiction and non-fiction.

About me

I'm a Swedish astrologer, author and historian of ideas, researching ancient thought and mythology. My personal website:


COMPLETE HOROSCOPE


Your Own Horoscope


Your Health Horoscope


Sex in Your Horoscope


Daily Horoscope Guide


What Are the Zodiac Signs?


Zodiac Archetypes


Disappearing Ascendant


Tetrabiblos
The Astrology Bible


The Envelope Chart


FAMOUS HOROSCOPES


Donald Trump

Hillary Clinton

Mike Pence

Barack Obama

Anders Behring Breivik

Michael Jackson

Sarah Palin

Brad Pitt

USA Horoscope

PREDICTIONS


Future of the Internet

The Age of Aquarius

USA 2016 Election

2016 World Horoscope

Mundane Pluto

Mundane Neptune

FINANCIAL ASTROLOGY


US Credit Crisis

Stock Market Astrology

Pluto in Capricorn

Saturn in Finance

NASDAQ Horoscope

HOROSCOPE BASICS


Zodiac

Planets

Houses

Aspects

MISC


About this Website

Contact

Astrology Links

Astrologi på svenska


ZODIAC SIGN ASTROLOGY

My website about the astrology based on the Zodiac sign (sun sign).


ZODIAC SIGNS

My twelve websites devoted to each of the Zodiac signs and their traits.

Aries Sign

Taurus Sign

Gemini Sign

Cancer Sign

Leo Sign

Virgo Sign

Libra Sign

Scorpio Sign

Sagittarius Sign

Capricorn Sign

Aquarius Sign

Pisces Sign

YOUR 2016 HOROSCOPE

What astrology predicts about the year 2016 for your Zodiac sign, and how that horoscope forecast is made.


ZODIAC SIGN CALCULATOR

Check what's your sun sign, and the exact grade within that sign.


ZODIAC SIGN QUIZ

Find out what Zodiac sign you are most like.


ZODIAC SIGN COMPATIBILITY

What astrology reveals about how the Zodiac signs match in relationships.


OTHER DIVINATION

Tarot Card Meanings

Tarot Card Meanings. Website by Stefan Stenudd.
Try the old Tarot deck of cards with a free online divination. How to use the Tarot and what each card means.


I Ching Online

I Ching Online. Website by Stefan Stenudd.
Try the ancient Chinese divination online for free. The 64 hexagrams of I Ching, The Book of Change, and what they mean in divination.


BOOKS BY STEFAN STENUDD

Tarot Unfolded. Book by Stefan Stenudd.
Tarot Unfolded

This book presents an imaginative method of reading the divination cards, which is the most appropriate for the Tarot, since it consists of symbolic images. Click the image to see the book at Amazon.


Cosmos of the Ancients. Book by Stefan Stenudd.
Cosmos of the Ancients

All the philosophers of Ancient Greece and what they thought about cosmology, myth, religion and the gods. Click the image to see the book at Amazon.


Life Energy Encyclopedia. Book by Stefan Stenudd.
Life Energy Encyclopedia

Qi (chi), prana, pneuma, spiritus, and all the other life force concepts around the world explained and compared. Click the image to see the book at Amazon.


Sunday Brunch with the World Maker. Novel by Stefan Stenudd.
Sunday Brunch with the World Maker

Fiction. A brunch conversation slips into the mysterious, soon to burst beyond the realm of possibility. Click the image to see the book at Amazon.




Tetrabiblos

Ancient Astrology According to Ptolemy

Ptolemy, in Margarita Philosophica by Gregor Reisch, 1503.
Ptolemy, in Margarita Philosophica by Gregor Reisch, 1503.

Western astrology counts its origin at least back to Babylonian times. But the primary source to classical astrology and the components of the complete horoscope is Tetrabiblos by the famous mathematician of the 2nd century AD. What he stated in his text still stands in the 21st century.



       Claudius Ptolemy (c. 90- 168 AD) was a Roman citizen of Greek ascent, famous in the history of science for his accomplishments in mathematics and astronomy. His importance in astrology is usually not dwelled upon in the history books, but the components of our horoscopes stem from his treatise on the subject.

       Tetrabiblos is the veritable bible of astrology. "Biblos" in the title is the same word as bible, but it really just means book. "Tetra" is four, so the title simply says that it's a text of four books. We would say chapters. It explains quite straightforwardly the components of the complete horoscope - Zodiac signs, planets, astrological Houses, and the major aspects. Ptolemy's explanations as to their meanings have not been altered much since.

       Still, like most of the Ancient Greek literature, the text was lost to us until its first translation from Arabic in 1138, after which it spread like a plague. I would say, though, that the teaching of his text was kept alive among astrologers also in the many centuries when they didn't have access to the whole book.

       Although the basics of astrology as taught by Ptolemy - and he was certainly not the first to pass them on - remain the same, some components have been added since his time.

       Ptolemy and his predecessors knew of no other planets than the ones visible to the naked eye, which are the ones out to Saturn. With the invention and improvement of binoculars and telescopes, new planets were discovered: Uranus in the 18th century, Neptune in the 19th, and Pluto in the 20th. They have been given their astrological meanings much from the "zeitgeist" and world events of the times of their discoveries. Ptolemy knew nothing of them, of course.

       Also, long after his demise, alternate House systems have been introduced. He practiced Equal House, which means 30 for each House, starting from the Ascendant. Placidus de Titis (16031668) invented the House system named after him, which is actually more at use than the Ptolemy Equal House in present time. It puts the cusp of the 10th House at the MC (Medium Coeli) and allows for different sizes of the Houses. Johannes Regio­montanus (1436-1476) had done so more than a hundred years previously, but his slightly different House system is not that common today.

       Ptolemy mentioned only the five major aspects in his Tetrabiblos: the conjunction, the opposition, the trine, the square, and the sextile. Since then, several others have been introduced, such as the quincunx (150), the quintile (72), and on and on. Although the aspects have multiplied, there is still consensus among astrologers about the five Ptolemaic aspects being the most important ones.

       Apart from these later discoveries and inventions, Ptolemy's horoscope definitions remain.

Tetrabiblos by Ptolemy.        If you are interested in classical astrology, I recommend reading Ptolemy. You will find just how little has really changed through the many centuries. His writing is quite clear and definitely sharp, so you will enjoy it. The image to the right is a link to the Amazon page for his book in the Loeb series. There are several translations of Tetrabiblos, but as with all the Greek and Roman classics, the Loeb Library contains the most trustworthy and authoritative translations.

       When you've read Tetrabiblos by Ptolemy, you are right at home with all the Western astrologers through the centuries since his day. They all based their horoscopery on his principles. We still do.






My Astrology Book

Your Health in Your Horoscope. Book by Stefan Stenudd.

Your Health in Your Horoscope

This book by Stefan Stenudd explains what your horoscope says about your health, according to the old tradition of medical astrology.

       You learn what the zodiac signs, the planets, and the other ingredients of the horoscope reveal about many health issues and different types of illnesses. Also, celebrity horoscope charts are used to show how a health reading is made.

       The book contains a quick introduction to astrology, as well, and instructions on how to read a birth chart in general. Click the image to see the book (and Kindle ebook) at Amazon.